baber/WOPTO huggingface dataset:
Patent JP-H01280102-A (JP)
Title: Grinder for reforming rail head
Inventor: BUEHLER FRITZ
IPC: B24B7/10
Filed: 1988-11-07
Abstract: PURPOSE: To reduce an ungrindable area by detecting an area of a point by arranging at least two sensors with every single rail, and lifting a grinding head by sending a detecting signal to a control unit. CONSTITUTION: Sensors C1, C4 respectively arranged on rails R1, R2 detect expansive opening of a traveling tread of a blade Z when the sensors pass through a blade area LZ. On a frog H, sensors C2, C4 detect the inside of the frog H and an extent of the traveling tread on the rail R2 when the sensors pass through a frog area LH.
Patent JP-S62137975-A (JP)
Title: Signal separation circuit
Inventor: SATO TADANOBU
IPC: H03K5/007
Filed: 1985-12-11
Abstract: PURPOSE:To reduce the number of elements and the power consumption and make an emitter follower constant-current by sharing the first NPN transistor TR, the third NPN TR, and the first resistor between a voltage comparing circuit and the emitter follower. CONSTITUTION:When a signal is inputted to an input terminal 3, the base voltage of the first NPN TR Q22 is higher than that of the second NPN TR in a Q23 non-vertical synchronizing period. The TR Q22, the third TR Q24, and the first resistor R19 are operated as an emitter follower 20 to transmit the signal to a differential amplifying circuit 30 in the following stage, and the high level is outputted to an output terminal. In a vertical synchronizing period, the base voltage of the TR Q23 is higher than that of the TR Q22, and the TR Q23 is turned on and the TR Q22 is turned off., and the low level is outputted to the output terminal. Thus, a vertical synchronizing signal can be separated from the superposed signal, and the number of elements and the power consumption are reduced and the emitter follower is made constant- current.
Patent JP-H10123141-A (JP)
Title: Cooler and analyzer with it
Inventor: KOBASHI MASAYUKI
IPC: G01N35/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To evaporate a dew-forming water by allowing a forward current to flow to a Peltier element for cooling when a body to be cooled is housed in a storage and allowing a backward current to flow when the Peltier element is not housed. SOLUTION: Peltier elements 9a and 9b are provided between a storage 2 and a heat sink 6 and a DC current is allowed to flow in forward and backward directions for cooling and heating. Through holes are provided in holes 3a-5a of the storage 2 in orthogonally crossing directions and LEDs 14-16 and a photodiode are provided at one edge and the other edge, respectively, thus detecting the presence of a reagent container. After a measurement process is completed once, a worker eliminates the reagent container from a cooling device body 1 and inputs the completion of measurement from a keyboard. A control part obtains a cooling time after the measurement is initiated and sets a corresponding heating time, where the presence of the reagent container is detected and the presence is alarmed, for example, by a CRT and a buzzer.  When no reagent container exists, the cooling device body 1 is heated for a set heating time, dewformed water content is evaporated, and a device is dried for next measurement.
Patent JP-H06132251-A (JP)
Title: Etching monitor for plasma etching
Inventor: SASAKI ICHIRO
IPC: C23F4/00
Filed: 1992-10-19
Abstract: PURPOSE:To maintain etching property constant so as to prevent the occurrence of inferiority by monitoring the etching processing of a wafer at all times. CONSTITUTION:Amidst the etching processing, the light emission 12 from plasma 6 is monitored with a spectroscope 15, and also the high frequency voltage applied to a wafer 7 is monitored in advance with a voltmeter 17. The power of microwaves inputted into plasma 6 and the pressure of a processing chamber 5 are monitored with a microwave output meter 2 and a pressure gauge 16 in advance. The etching condition after the end of processing is inferred, using the signals from these four pieces of monitors (microwave output meter 2, spectroscope 15, pressure gauge 16, and high frequency voltmeter 17) and data base 19, and in case that it is disqualified for the condition of inspection, the processing condition is modified so that the wafer to be processed next may pass inspection.
Patent JP-S62137893-A (JP)
Title: Semiconductor laser
Inventor: KOJIMA KEISUKE
IPC: H01S5/12
Filed: 1985-12-12
Abstract: PURPOSE:To enhance the coupling efficiency and to reduce the threshold current by providing a barrier layer, which is within a specific value in film thickness and has a band gap larger than those of the guide layer, wherein a diffraction grating is carved, and of the active layer, between the above guide layer and active layer. CONSTITUTION:Layers ranging from an N-type GaAs buffer layer 2 to a P-type AlGaAs guide layer 6 are grown on a substrate 1 by a liquid phase growth method (LPE method), a diffraction grating 9 is carved in the P-type AlGaAs guide layer 6, and a P-type AlGaAs clad layer 7 and a P-type GaAs contact layer 8 are grown thereon by an LPE method. In this semiconductor laser, electrons and holes are respectively injected in an active layer 4 through an N-type electrode 10 and a P-type electrode 11, are recombined to emit lights and the lights only of a specific wavelength are selectively reflected to reach a laser oscillation. Here, a barrier layer 20 having a larger band gap is held between the active layer 4 and the guide layer 6 to prevent the overflow of electrons 12. Moreover, in order to make larger the coupling constant and prevent the tunneling of the electrons by setting the film thickness of the barrier layer 20 to 500Angstrom  or less, said film thickness must be 50Angstrom  or more.
Patent JP-H05118980-A (JP)
Title: Thermal impact testing method in electronic part
Inventor: KUNIEDA YOICHI
IPC: H01G13/00
Filed: 1991-10-25
Abstract: PURPOSE:To heat an electronic part within a short time, certainly remove an active agent adhered thereto, and reduce cost by heating a polyoxyalkylene ion activator to a determined temperature, dipping the electronic part therein, pulling up it followed by washing with water. CONSTITUTION:A hoop-like lead frame 1 has a number of tantalum capacitors integrally continued to the lead frame 1 through their lead terminals. A polyoxyalkylene ion activator 14 is put in a heating tank 4 as a heat medium liquid and heated to a determined temperature. Washing water is put in water washing tanks 5, 6, 7. When the lead frame 1 is moved, each tantalum capacitor is heated in the activator 14 in the heating tank 4 within a short time. The tantalum capacitor pulled out from the heating tank 4 is primarily washed in the water washing tank 5, secondarily washed in the water washing tank 6, and further thirdly washed in the water washing tank 7. Spraying nozzles 15, 16, 17 are provided in the water washing tanks 5, 6, 7, whereby the effect of water washing can be further enhanced.
Patent JP-H04155678-A (JP)
Title: Servo writer
Inventor: GOTO HIROYUKI
IPC: G11B21/10
Filed: 1990-10-19
Abstract: PURPOSE:To obtain an inexpensive and accurate device by detecting an aperiodic component of deflection of a rotary shaft included in a pulse generated from a rotary encoder, and correcting the pulse generated from the encoder based on the component. CONSTITUTION:An edge time difference detector 17 of a pulse corrector 11 inputs a pulse to be output from a rotary encoder 4, and detects an aperiodic component as a pulse time interval based on a reference pulse generated from a reference pulse generator 18. Then, an integrator 19 converts the component into an analog value, and generates a correction pulse based on the analog output from the integrator 19 and a pulse output from the encoder 4 by a correction pulse generator 20. Thus, a servo pattern signal having a small phase deviation between adjacent tracks is obtained even if an expensive rotary encoder is not used, and an inexpensive and accurate function is obtained.
Patent JP-H01121900-A (JP)
Title: Pattern comparator
Inventor: MORITO MAKOTO
IPC: G10L15/12
Filed: 1987-11-06
Abstract: PURPOSE: To simplify the circuit constitution by performing only the processing which keeps outputs of first and second memories maximum by an initializing means at the time of special processings. CONSTITUTION: Special processings to be executed are only the processing which substitutes S'(j') into g'(j') in lattice point areas 11 and 12, the processing which forcibly sets g'(j') to 0 in a lattice point area 10, and the processing which initializes S'(j') and g'(j') to positive maximum values. Lattice point areas R1 and R2 are added to unify the change range of j', and control is simplified. Thus, the circuit scale is miniaturized. and this device is made suitable for an LSI.
Patent JP-H07133486-A (JP)
Title: Lubricant and production thereof
Inventor: IGARI SEIYA
IPC: C10N30/06
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a lubricant, capable of regulating the oil resistance, excellent in stability and useful as a grease, etc., by dispersing, etc., a polyalkylene glycol (derivative) in a base oil for the lubricant, adding metallic alkoxides to the resultant dispersion or solution, thermally reacting both and then evaporating and removing light fractions. CONSTITUTION:This lubricant containing a compound expressed by the formula {R<1> is H or a 1-6C alkyl; R<2> is an alkylene oxide polymer, expressed by the formula (R<3>-O-R<4>-O)n [R<3> and R<4> are each a 2-4C alkylene; (n) is 2-70] and having 200-5000 average molecular weight; M is Al, Ti, Mg or Zr; X is a 1-6C alkoxy, hydroxyl group or O; (a) is 1-4; (b) is 0-3} is obtained by dispersing or dissolving a polyalkylene glycol (derivative) in a base oil for the lubricant, adding metallic alkoxides such as aluminum methoxide to the resultant dispersion or solution, thermally reacting both and then evaporating and removing light fractions.
Patent JP-S61146478-A (JP)
Inventor: UIRIAMU KIISU UORESU
IPC: B25B23/145
Filed: 1985-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10122673-A (JP)
Title: Air conditioner
Inventor: ARAKAWA HIROYUKI
IPC: F24F11/02
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to control a flow rate with high accuracy in a fine flow rate range by operating an electronic control expansion valve without being affected by the influence of variability at a valve opening point of each individual valve. SOLUTION: In the initial operation time after powder is switched on, an indoor heat exchanger temperature Tj (cooling operating time) detected with a sensor or initial values Tjo and Teo of an outdoor heat exchanger (heating operation time) are stored (steps 60 to 62). Then, after an electronic control expansion valve is reset, the operations start based on a specified operation frequency and air volume (steps 63 to 64). Since then, the temperature Tj and Te are detected with the sensor while the electronic control expansion valve is being opened gradually from complete closure. In the case when the relation between Tj-Tjo <α or Te-Teo<β (α and βare defined as specified setting values.) is satisfied, the valve opening (plus) at that point of time is stored as an inherent value of open valve point of the electronic control expansion valve (steps 65 to 68).  After the detection of the valve opening point, the control of the electronic control expansion valve during normal operation is executed based on the stored valve opening points (step 70).
Patent JP-H03142564-A (JP)
Title: System for using picture information
Inventor: ASAKURA YASUSHI
IPC: G06F17/30
Filed: 1989-10-27
Abstract: PURPOSE:To enlarge the use of picture information by outputting the retrieved picture information to a facsimile equipment at a distant place. CONSTITUTION:A picture information index and retrieval condition transmitting means 2-1 receives an index and display instruction 1-1 from a display/keyboard 1 and transits it to an index retrieval condition receiving means 3-1 and an indexing and retrieving means 3-2 retrieves the coincident picture information index information from an index storage 4 and transmits a retrieved result to a retrieved result receiving means 2-3. The retrieved result receiving means 2-3 receives the retrieved result and displays it in the display/keyboard 1. A facsimile output instruction transmitting means 2-4 receives a facsimile output instruction 1-3, transits it to a facsimile output instruction receiving means 3-4, takes out the coincident picture information from a picture information storage 5 and transmits them to a facsimile equipment 7.
Patent JP-H0989678-A (JP)
Title: Apparatus for attaching temperature detecting device
Inventor: UTAYA KATSUYUKI
IPC: F25B47/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To enable correct temperature detection with good heat conduction performance by allowing an element holding part to be held tightly to a temperature detecting device due to its elastic deformation. SOLUTION: For thermistor insertion, an element inlet 8 comprising a large diameter part 12 and a taper part 11 is provided at an end on an entrance side of a device attaching cylinder 3. The insertion can be done easily and smoothly, thereby improving attaching operation. When a thermistor is inserted from the device inlet 8 to an element holding part 6, the thermistor is elastically deformed to expand a slit by introducing the thermistor since the holding part 6 has a small diameter part 7, so that the slit 9 comes into tight contact with the thermistor to hold it due to its reaction force. Further since the attaching cylinder 3 comes into tight contact with an outer face of the thermistor, heat conduction characteristics from a U-bend tube to the thermistor, thereby performing correct temperature detection.
Patent JP-H11178074-A (JP)
Title: Iwws call connection method
Inventor: LIEM SUSANNA
IPC: H04W92/24
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To configure a cable and radio integrated system which does not need a DTMF signaling between the cable and radio parts of a network by making a cable part perform hook-off mark call setting, when an incoming person's number is sent from a radio part to the cable part through a movement magemement interface and the hook-off signal is received from the radio part through a GR-303 interface. SOLUTION: Since an incoming person's number is always sent as a part of a call sending signal and a call sending message is always sent, the increase in overhead due to the transmission of an incoming side message in an out band system is very small. An AIN SCP 102 sends call sending response to a radio lower structure by using information such as a stored incoming person number. When a radio lower structure receives the call sending response, it sends a hook-off signal and starts a call setting process together with an exchange 101 through a CRG-303 interface. A call setup can be accelerated, when the exchange 101 immediately produces an AIN trigger.
Patent JP-S61157850-A (JP)
Title: Transmission gear
Inventor: NAKAMURA KOUYOU
IPC: F16F15/133
Filed: 1984-12-27
Abstract: PURPOSE:To absorb sufficiently torque variation while restraining rapidly free vibration to prevent a car body from fore-and-aft vibration by providing a spiral spring and a vibration damping member between a crankshaft and an input shaft of a transmission. CONSTITUTION:A spiral sprig 10 is provided between a crankshaft 1 and an input shaft 3 of a transmission 4, and when a clutch is turned on, power is transmitted from the crankshaft 1 to the input shaft 3 through a clutch disk 13 and the spiral spring 10. Then, torque variation is damped by the spiral spring 10. Also, between the crankshaft 1 and the input shaft 3 is provided a vibration damping member generating solid frictional resistance due to a frictional plate 16.
Patent JP-S61149394-A (JP)
Title: Thermal recording material
Inventor: IKEDA HARUHIKO
IPC: B41M5/337
Filed: 1984-12-24
Abstract: PURPOSE:To obtain a thermal recording material having excellent heat response characteristics and high sensitivity, by incorporating a specified sulfur-containing compound, in a thermal recording material comprising a normally colorless or light-colored dye precursor and a color developer for developing the color of the dye precursor by reacting therewith when being heated. CONSTITUTION:A sulfur-containing compound of the general formula, wherein R1 is hydrogen or methyl and R2 is 2-8C alkylene, is incorporated as a sensitizer in the thermal recording material, whereby a thermal recording material having excellent heat response characteristics and high sensitivity can be obtained. The sensitizer is ordinarily used in an amount of not less than 5wt% based on the amount of the color developer, preferably, 10-400wt%. The color developer may be an acidic substance, e.g., phenol or p-t-butylphenol. Diatomaceous earth, talc, kaolin or the like is used as a pigment. A base of the thermal recording material is an arbitrary one of a paper, a nonwoven fabric, a plastic film, a synthetic paper, a metallic foil or a composite sheet thereof.
Patent JP-H01156065-A (JP)
Title: Screen printer
Inventor: KARURU KERUBURIN
IPC: B41F15/08
Filed: 1988-11-09
Abstract: PURPOSE: To suppress deformation of a squeegee due to warping of a support by supporting the opposite ends of the support in a guide rail and securing a double action cylinder slidingly to the support. CONSTITUTION: A print cylinder 7 is formed as a double action pneumatic cylinder similarly to a print cylinder 7' and two pressure joint sleeves 29, 30 are coupled to the opposite sides of a piston 31. A frame 16 is guided to swivel about the axis of a pin 34 through driving of the cylinder 33 of a piston rod. Since the squeegee holder is secured not to a continuous supporting part but to a profile piece coupled with the frame 16, the cylinders 7, 7' can have a lightweight structure.
Patent JP-H05118245-A (JP)
Title: Internal combustion engine
Inventor: MATSUSHITA SOICHI
IPC: F02D41/34
Filed: 1991-10-28
Abstract: PURPOSE:To constantly provide a good burning when fuel is injected in the inlet stroke and in the compression stroke. CONSTITUTION:In an internal combustion engine where a required fuel injection quantity Q is injected dividedly in the inlet stroke and in the compression stroke, the fuel injection quantity QS in the inlet stroke is determined by multiplying the Q by a division factor QR, and the fuel injection quantity Q in the compression stroke is determined by subtracting the QS from the Q. The QR is found from a map maded on the basis of the Q, and corrected by a correction value KQR. The burning state is judged based on the pressure in the cylinder. When an initial misfire is produced in the judged burning state, and it is a rich misfire, the KQR is increased, and when it is a lean misfire, the KQR is reduced. On the other hand, when no misfire is produced, and the flame propagation is judged defective, the KQR is increased.
Patent JP-S63137670-A (JP)
Title: Reactor for saccharification of wood flour
Inventor: UTSUNOMIYA HIROSHI
IPC: C12M1/42
Filed: 1986-11-28
Abstract: PURPOSE:To enable smooth discharge of reaction residue after the saccharification reaction of wood flour, by carrying out the reaction using a reactor having a funnel-shaped inverted truncated conical wall inclined toward the discharge port of the bottom at an angle of larger than the angle of repose. CONSTITUTION:The reaction residue of wood flour produced by saccharification of wood flour is smoothly discharged from a reactor having a stirring shaft 11 furnished with ribbon-type stirring blade 13 at the center of the reactor and having a discharge port 15 at the center of the bottom. The wall 12 of the reactor has a shape of inverted truncated cone with an inclination angle of 60-85 deg. and the bottom part 14 has a funnel shape inclined toward the discharge port 15 at an inclination of steeper than the angle of repose, e.g. about 30-60 deg..
Patent JP-2000109878-A (JP)
Title: Water soluble, nonmetal working oil composition and use of the same
Inventor: SUZUKI KENJI
IPC: C10M163/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain an oil composition that imparts an extreme pressure lubricating properties between a tool and a material to be cut, performs efficient and high-speed working and is friendly to the environment by using a composition prepared by adding water and a surfactant to a sulfur-containing extreme pressure agent in working such as perforation, cutting or the like. SOLUTION: A nonmetal working oil composition is prepared by adding, to a sulfur- containing extreme pressure agent, water and a surfactant. The respective components are blended, for example, in a ratio of 40-60 wt.% sulfur-containing extreme pressure agent, 30-50 wt.% water and 5-15 wt.% surfactant. The oil composition is diluted with water at a concentration of about 1% and is used in working such as perforation, cutting or the like. The oil composition is characterized in that it can exhibit the cooling effect that water inherently possesses and does not cause the problem of environmental pollution. The cooling effect is effective in both the cooling of the cutting blade member of a core bit, a blade, a wire saw, a sander or the like and the cooling of the material to be worked such as a building structural member or the like.  Further, the reduction of working resistance such as cut resistance and the enhancement of sharpness of the cutting blade member can also be expected.
Patent JP-H01123707-A (JP)
Title: Constant weight feeding equipment of particulate and multi-color automatic feeding equipment of masterbatch
Inventor: SATAKE HIDEO
IPC: B29C31/02
Filed: 1987-11-07
Abstract: PURPOSE:To make the manual disassembling and washing unnecessary and make it possible to quickly change the kind of product only by operating pushbuttons by a structure wherein washing nozzles, by which the washings of a making-up port at the upper end of a shell part, a feeding port and a bottom part at the intermediate part of the shell part are made possible, are provided. CONSTITUTION:The shell part 2 of a constant weight making-up equipment 1, which is built in the multi-color feeding equipment of a molder, is supported by weight detectors 10. The preferable metering means of particulate is a weight type one from the view point of the accuracy and reliability in metering. At the intermediate part of the shell part 2, an exterior facility such as a feeding part 7, which supplies particulate to the molder, is provided. In the feeding part 7, the particulate can be fed from a feeding port 12 at the tip of the feeding part 7 by means of a feeder 8, which is driven by a motor 11. A washing nozzle 17 is provided so as to be directed to the making-up port of the particulate at the upper end of the shell part 2. And a washing nozzle 18 is provided so as to be directed to the feeding part 7. At the same time, a washing nozzle 21 is provided so as to be directed to a discharge port 4 for discharging the particulate left at the lower end of the shell part 2. Thus, the making-up port 3, the feeding part 7, the discharge port 4 and their peripheries can be washed.
Patent JP-S60156740-A (JP)
Inventor: EDOMONDO ROOREN SUUKU
IPC: C08L27/00
Filed: 1984-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。